यच्चक्षुषा न पश्यति येन चक्षूँषि पश्यति ।तदेव ब्रह्म त्वं विद्धि नेदं यदिदमुपासते ॥ ७ ॥
In plain words
That which sight does not see, but by which all sights are seen—know That alone as Brahman, not this limited object that people worship.
Kena · Khaṇḍa 1 · The Light Behind Mind and Senses